Table of Contents
回复内容:
Home Backend Development PHP Tutorial 微信支付怎么跟确认是哪个用户完成了支付?

微信支付怎么跟确认是哪个用户完成了支付?

Jun 06, 2016 pm 08:30 PM
php WeChat WeChat Pay

使用扫码支付的模式1,获取到二维码链接的同时可以获取到 预付订单id 等信息,但是支付完成之后,微信提交给notify_url的没有跟之前对应的值用来识别订单是哪个用户支付的(刚开始也没有获取到openid,只是提交了商品相关信息,获取到二维码)。现在一个想法是在notify_url中加上用户相关信息,不知道这是不是正确做法。
另外这样做,也比较难在前端实现支付完成自动跳转。

大家是怎么做的呢?感觉文档说的不清楚。

回复内容:

使用扫码支付的模式1,获取到二维码链接的同时可以获取到 预付订单id 等信息,但是支付完成之后,微信提交给notify_url的没有跟之前对应的值用来识别订单是哪个用户支付的(刚开始也没有获取到openid,只是提交了商品相关信息,获取到二维码)。现在一个想法是在notify_url中加上用户相关信息,不知道这是不是正确做法。
另外这样做,也比较难在前端实现支付完成自动跳转。

大家是怎么做的呢?感觉文档说的不清楚。

微信会向 notify_url 发送每一次支付成功的订单信息的,具体信息参考:

<code>{
    "appid":"wx345f3830c28971f4",
    "bank_type":"CFT",
    "cash_fee":"1",
    "fee_type":"CNY",
    "is_subscribe":"Y",
    "mch_id":"1241642202",
    "nonce_str":"fTbkMTXgMmnvTaO1",
    "openid":"oWY-5jjLjo7pYUK86JPpwvcnF2Js",
    "out_trade_no":"124164220220150803161536",
    "result_code":"SUCCESS",
    "return_code":"SUCCESS",
    "sign":"4B8948BD3E831394C956B5DFA8AAEB1E",
    "time_end":"20150803161547",
    "total_fee":"1",
    "trade_type":"JSAPI",
    "transaction_id":"1005130236201508030539058581"
}
</code>
Copy after login

out_trade_no 就是你自己的订单 ID,你只需要在自己应用内更新该订单状态即可。

参考:https://github.com/thenbsp/wechat/blob/master/example/payment-notify.php

找到办法了。
原来商户系统生成一个out_trade_no,会在支付完成通知商户系统的时候再传递回来,所以用这个唯一的id就可以判断支付者。另外,微信还提供了一个attach的字段,可以传递自定义信息,在支付完成通知的时候也会回传。

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

PHP and Python: Comparing Two Popular Programming Languages PHP and Python: Comparing Two Popular Programming Languages Apr 14, 2025 am 12:13 AM

PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.

Explain the match expression (PHP 8 ) and how it differs from switch. Explain the match expression (PHP 8 ) and how it differs from switch. Apr 06, 2025 am 12:03 AM

In PHP8, match expressions are a new control structure that returns different results based on the value of the expression. 1) It is similar to a switch statement, but returns a value instead of an execution statement block. 2) The match expression is strictly compared (===), which improves security. 3) It avoids possible break omissions in switch statements and enhances the simplicity and readability of the code.

What is Cross-Site Request Forgery (CSRF) and how do you implement CSRF protection in PHP? What is Cross-Site Request Forgery (CSRF) and how do you implement CSRF protection in PHP? Apr 07, 2025 am 12:02 AM

In PHP, you can effectively prevent CSRF attacks by using unpredictable tokens. Specific methods include: 1. Generate and embed CSRF tokens in the form; 2. Verify the validity of the token when processing the request.

PHP: A Key Language for Web Development PHP: A Key Language for Web Development Apr 13, 2025 am 12:08 AM

PHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7

The Future of PHP: Adaptations and Innovations The Future of PHP: Adaptations and Innovations Apr 11, 2025 am 12:01 AM

The future of PHP will be achieved by adapting to new technology trends and introducing innovative features: 1) Adapting to cloud computing, containerization and microservice architectures, supporting Docker and Kubernetes; 2) introducing JIT compilers and enumeration types to improve performance and data processing efficiency; 3) Continuously optimize performance and promote best practices.

PHP vs. Python: Understanding the Differences PHP vs. Python: Understanding the Differences Apr 11, 2025 am 12:15 AM

PHP and Python each have their own advantages, and the choice should be based on project requirements. 1.PHP is suitable for web development, with simple syntax and high execution efficiency. 2. Python is suitable for data science and machine learning, with concise syntax and rich libraries.

PHP's Purpose: Building Dynamic Websites PHP's Purpose: Building Dynamic Websites Apr 15, 2025 am 12:18 AM

PHP is used to build dynamic websites, and its core functions include: 1. Generate dynamic content and generate web pages in real time by connecting with the database; 2. Process user interaction and form submissions, verify inputs and respond to operations; 3. Manage sessions and user authentication to provide a personalized experience; 4. Optimize performance and follow best practices to improve website efficiency and security.

Describe the purpose and usage of the ... (splat) operator in PHP function arguments and array unpacking. Describe the purpose and usage of the ... (splat) operator in PHP function arguments and array unpacking. Apr 06, 2025 am 12:07 AM

The... (splat) operator in PHP is used to unpack function parameters and arrays, improving code simplicity and efficiency. 1) Function parameter unpacking: Pass the array element as a parameter to the function. 2) Array unpacking: Unpack an array into another array or as a function parameter.

See all articles